Views: 0 Author: Zheng Yajuan Publish Time: 2024-11-01 Origin: Situs
Cum multi cogitant de mineralibus castings, primum illud quod fit in mente est caementa. This understanding is not surprising, because in the early days of the development of mineral castings, cement concrete was indeed used instead of cast iron to build machine frames and bases, but it only assumed the support function and had no significant impact on the accuracy of the machinery.
In MCMLXX, in Helvetica Studer Company et related Research Institutionum in Germania probavit per basic scientificam investigationis polymer concretis (mineralis casting) erat idoneam mechanica structural partibus et epoxy resina eventually tulit. Igitur realis mineralis castings adoptare formula summus viribus epoxy resinae ratio, quae maxime idoneam ad productionem ex praecisione mechanica partium. Hoc est late agnita in internationalis machinery industria.
In Contra, caementa est anorganicis caementatus materiam, quod est typice mixta cum aggregatum ad formare auto-compacting aut auto-adtritio concretum. Sui compacting concretum habet princeps fluiditatem et non eget externa vibrationis cum infundens. Potest naturaliter influere et pacto in sua pondus. Tamen, quod potest non potest supporting munus in mechanica applications, et quia cemento est hygroscopic , quod erit fragile post longa-term usum et caret bonum interna dimensiva, ita non idoneam in summus celeritas et summus praecisione mechanica partium. .
De specifica applications de mineralibus castings, nos inducere eos in detail in altera proventus.